Spectrum Analyzers

GAO’s electrical spectrum analyzers are known as spectrum analyzers or RF spectrum analyzers, are electronic test instruments used to analyze and measure the frequency spectrum of electrical signals. They provide detailed information about the amplitude (power) and frequency components present in a signal. Spectrum analyzers work by taking an input signal and performing a Fourier transform on it, which converts the signal from the time domain to the frequency domain. This process breaks down the signal into its individual frequency components, allowing users to visualize the amplitude and frequency distribution across the spectrum.

 

GAO’s spectrum analyzers are composed of input stage, mixer, IF filter, detector, display, control interface, signal processing and analysis.

Showing all 42 results

  • Sort:
Read more

ID: GAOTek-SA-175

Read more

ID: GAOTek-SA-112

This Spectrum Analyzers has a frequency range of 9 KHz to 3.6 GHz, 8.4 in wide screen with high resolution, and 5 Hz min bandwidth resolution.
Read more

ID: GAOTek-SA-183

GAOTek CCD Spectrophotometer Fluorometer for spectrum acquisition and analysis has developed cost-effective high-performance fiber optic coupled UV/VIS CCD spectrophotometer instrument that allows analysts to collect a full wavelength spectrum absorbance, transmittance or intensity in less than one second.
Read more

ID: GAOTek-SPA-113

NS800 are models of spectrophotometer with incomparable accuracy. They feature an ultra-large integrating sphere which can evenly distribute light more effectively, which makes the measurement results more accurate.
Read more

ID: GAOTek-SPA-114

GAOTek Color Spectrum Analyzers for Car Paint are 3nh using autonomous core technology research and development of portable light color difference instruments. These are the high level in spectral architecture color difference instruments, ensuring not only accurate relative ΔE but also the accuracy of the absolute values of L, A, and B for a long time.
Read more

ID: GAOTek-SA-118

GAOTek Digital Spectrum Analyzer makes radio, IoT, and educational or hobbyist measurements more accessible than ever with value analyzers designed for lower frequency RF test.
Read more

ID: GAOTek-SA-184

GAOTek dual-wavelength UV-Vis’s spectrophotometer is an automatic type, high precision instrument, the wavelength is adjusted by Shogun screw structure, the instrument is widely used in education, medicine, electricity, chemistry and chemical engineering and other fields.
Read more

ID: GAOTek-SA-178

GAOTek Fluorescence Immunoassay Analyzer consists of a fluorescence immunoassay analyzer, an AC adapter, and a matched test cassette. The analyzer is a portable medical diagnosis instrument, which is used to measure the content of biomarkers in human whole blood, serum or plasma.
Read more

ID: GAOTek-SA-172

GAOTek Gold Tester XRF Metal Analyzer is an integrated industrial computer with industrial motherboard & multi-point hand touch. Providing the best operational experience. It is designed exactly to meet security standards with active radiation protection, high voltage protection and X-ray tube overheating protection.
Read more

ID: GAOTek-SA-176

GAOTek Handheld Neonatal Infant Baby Transcutaneous Bilirubin Medical Electric Portable Jaundice Analyzer is developed with advanced electronics and optics, adopting Fiber Optics, spectrum splitter, controlled spectrum filter, NFM switching, and information processing techniques.
Read more

ID: GAOTek-SA-114

This Handheld Spectrum Analyzer has a 6.5 In TFT LCD with 640 × 480 resolution, and an output power of -30 dBm to 0 dBm, in 1 dB step.
Read more

ID: GAOTek-SA-116

This Handheld Spectrum Analyzer has frequency range of up to 3.6 GHz, output power level range of -30 dBm to 0 dBm, and display 8 in with touch LCD.
Read more

ID: GAOTek-SA-119

GAOTek Handheld spectrum analyzer High protection portable design, sturdy and durable can be used in laboratory, more suitable for field mobile use built-in large capacity lithium battery, can work for more than 4 hrs.
Read more

ID: GAOTek-SA-120

GAOTek Handheld Spectrum Analyzer (6G) is a very affordable tool for work in all popular frequency bands.
Read more

ID: GAOTek-SA-173

Read more

ID: GAO-SAU-101

This GAOTek High Performance Spectrum Analyzer (for wide frequency range) with excellent phase noise and high sweep speed can be used in field work to measure the frequency range from 9 kHz to 44 GHz.
Read more

ID: GAOTek-SA-174

GAOTek High Precision Blue-Green Algae Analyzer is composed of a portable host and a portable blue-green algae sensor. By taking advantage of the characteristic that cyanobacteria have absorption peak and emission peak in the spectrum, they emit monochromatic light of specific wavelength to the water.
Read more

ID: GAOTek-SPA-118

GAOTek High Precision Spectrum analyzers incorporate the newest technology, supporting digital signal analysis functions for channel power, MER, BER and constellation diagrams for 16/32/64/128/256 QAM modulation types.
Read more

ID: GAOTek-SA-181

GAOTek High Quality Direct Reading Spectrometer Analysis Instrument is a smart, simple operate and high precise spectrophotometer.
Read more

ID: GAOTek-SA-170

GAOTek Infrared Spectroscopy Oil Analyzer in Water Analyzer is developed according to the environmental protection standard for the determination of petroleum and animal and plant oils “infrared spectroscopy”, for the determination of total oil, petroleum, animal and plant oils in water content of the special infrared spectrometer.
Read more

ID: GAOTek-SPA-115

Real-time spectrum vibration analyzers use piezoelectric acceleration transducers to convert vibration signals into electrical signals. Results including RMS of velocity values, peak-peak value of displacement, peak values of acceleration, or real-time spectral charts are displayed or printed out.
Read more

ID: GAOTek-SPA-112

Read more

ID: GAOTek-SA-179

GAOTek Mini Spectrum Analyzer is a very cost-effective USB mini spectrum analyzer. It can do most of the basic test items that a general spectrum analyzer can do. TSA6G1 is a very tiny instrument, but it can cover a very wide measurement range.
Read more

ID: GAOTek-SPA-116

GAOTek Noise Spectrum Analyzers are universal sound level meters and integrated sound level meters. They can also measure accumulated percentile sound levels, and They are spectrum analyzers that can measure 1/1 octave filter and 1/3 octave filter. They are universal sound level meters, integrated sound level meters.
Read more

ID: GAOTek-SA-182

This Ophthalmic Eye Testing offers Rigorous Goldman standard, advanced visual field analysis, swift 30-degree inspection in 3 mins. Discover early defects.
Read more

ID: GAOTek-SA-185

This Poct Immunoassay Analyzer has LED excitation light, high sensitivity, rapid testing. Quantitative detection of multiple materials.
Read more

ID: GAOTek-SA-177

GAOTek Portable LED Screen Single Chanel Veterinary Immunofluorescence Analyzer is a quantitative apparatus which can accurately read and analyze the test results of POCT.
Read more

ID: GAOTek-SA-186

This Pregnancy Test for Dogs offers canine progesterone detection. Accurate results from whole blood, serum, plasma, urine, and feces.
Read more

ID: GAOTek-SA-113

This Professional Optical Spectrum Analyzer has a 6.5 In TFT LCD, 640 × 480, and an output power of -30 dBm to 0 dBm, in 1 dB step.
Read more

ID: GAO-SAU-105

This GAOTek Spectrum Analyzer with Wide Frequency Range has excellent performance to test dynamic range, phase noise, amplitude accuracy and test speed.
Read more

ID: GAOTek-SPA-111

GAOTek Spectrum Analyzers are integrated with industrial computers with industrial motherboards & multi-point hand touch, providing the best operation experience.
Read more

ID: GAOTek-SA-117

This Spectrum Analyzer has a frequency range of 9 KHz to 1.5 GHz, also has a 9-inch LCD with high resolution 1280 × 800 pixels.
Read more

ID: GAO-SAU-103

This Spectrum Analyzer (9 kHz ~1.5 GHz, Phase Noise -85 dBc/Hz@10 kHz, DANL -150 dBm) is a test equipment designed to examine the frequency spectrum of radio frequency with -150 dBm displayed average noise level.
Read more

ID: GAOTek-SA-111

GAOTek spectrum analyzer 9 KHz to 7.5 GHz it is light and portable, fast and accurate, rugged, and has a wealth of measurement functions.
Read more

ID: GAOTek-SA-115

This Spectrum Analyzer LED Display has a frequency range of 9 KHz to 7.5 GHz, resolution bandwidth of 10 Hz to 1 MHz with 3 to 10 step bandwidth.
Read more

ID: GAOTek-SPA-117

GAOTek UV Spectrum Analyzers have been widely used in colleges and enterprises for general quantitative analysis and experiments based on absorbance measurements.
Read more

ID: GAO-SAU-102

This Handheld Spectrum Analyzer is a test equipment designed for real-time spectrum analysis of radio frequency circuits with a wide frequency range of 9 kHz to 3.6 GHz.
Read more

ID: GT00Z800ZZ

This spectrum analyzer features a sleek and vivid structural design and is suitable for indoor and outdoor use whilst offering a 6600 mAh battery for continuous work.
Read more

ID: GT00Z800ZW

This spectrum analyzer offers greater accuracy compared to existing portable spectrum analyzers, featuring a resolution bandwidth smaller than 500kHz.
Read more

ID: GAO-TLAA-101

This High Performance Transmission Line and Antenna Analyzer is designed for on-site testing of cable and antenna systems in various communication networks with a wide frequency range (1 MHz ~ 8 GHz).
Read more

ID: A0070007tek

This handheld, lightweight Spectrum Analyzer is designed to locate, analyse and map the signal interference and is very useful for wireless communication field engineers to characterize the signal environment.